103.20.248.0/24 RPKI valid MOAS

Announced by 2 different origins, which is either a deliberate multi-origin setup or a hijack.

This prefix is announced by more than one AS. Compare how many collector peers see each origin below: a hijack is usually visible as a second origin seen by far fewer peers than the legitimate one.

Origins

Origin AS	RPKI	Peers seeing it	Sample path	First seen	Last seen
AS55994 Shanghai ruisu Network Technology Co.,Ltd	RPKI valid	2	55720 17476 58453 9808 24400 55994	2026-09-18	2026-10-09
AS138421 China Unicom	RPKI valid	1	37989 56300 132132 10099 4837 138421	2026-10-08	2026-10-09

RPKI

3 ROAs cover this prefix

ROA prefix	Max length	Authorised origin	Trust anchor	Result for this route
103.20.248.0/24	/24	AS55994	apnic	authorises it
103.20.248.0/24	/24	AS138421	apnic	wrong origin
103.20.248.0/23	/23	AS4812	apnic	wrong origin

Registry

Who this address space is delegated to, regardless of whether it is routed

Delegated block: 103.20.248.0/22
RIR: APNIC
Country: 🇨🇳 CN
Status: allocated
Allocated: 2012-09-26

Less specific routes

Announced prefixes that contain this one

Prefix	Origin	RPKI	Peers	Sample path	First seen
103.20.248.0/23 v4	AS4812 China Telecom Shanghai Province Network	RPKI valid	42	7018 4134 4812	2026-09-18

More specific routes

0 announced prefixes inside this one

Nothing more specific is announced.

Recorded changes

When	Change	Origin	Path
2026-10-07 16:09:07Z	origin change	AS55994 → AS138421	37989 56300 132132 10099 4837 138421